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Re^2: perl regex (fqdn)

by sunil9009 (Acolyte)
on Feb 10, 2013 at 07:01 UTC ( #1018029=note: print w/replies, xml ) Need Help??


in reply to Re: perl regex (fqdn)
in thread perl regex

Awesome, you guys are real monks !! Enjoy the weekend.

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[ovedpo15]: If I use "unless(opendir(my $dir, $test_dir))" why does it give me error "Global symbol "$dir" requires explicit package name at" if I used "my"? If I use my $dir before the opendir it works.. but why?

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